:root {
    --bg-main: #090d16;
    --bg-card: #131b2e;
    --bg-muted: #1e293b;
    --border-color: #2a374f;
    --accent-cyan: #38bdf8;
    --accent-violet: #a855f7;
    --accent-emerald: #34d399;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    min-height: 100vh;
}

.app-container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 280px;
    background: #0d1322;
    border-right: 1px solid var(--border-color);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.brand {
    display: flex;
    items-center: center;
    gap: 0.8rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.logo-icon {
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
}

.brand-text h1 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    background: linear-gradient(90deg, #fff, var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text span {
    font-size: 0.65rem;
    color: var(--accent-cyan);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.nav-menu {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-item {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.8rem 1rem;
    text-align: left;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
}

.nav-item:hover, .nav-item.active {
    background: var(--bg-card);
    color: var(--accent-cyan);
    border: 1px solid var(--border-color);
}

.sidebar-footer {
    margin-top: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

.top-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.top-header h2 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
}

.subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.system-status {
    background: rgba(52, 211, 153, 0.1);
    color: var(--accent-emerald);
    border: 1px solid rgba(52, 211, 153, 0.2);
    padding: 0.4rem 1rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-emerald);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-emerald);
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.stat-card.accent-cyan { border-left: 4px solid var(--accent-cyan); }
.stat-card.accent-violet { border-left: 4px solid var(--accent-violet); }

.stat-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-card h3 {
    font-size: 2rem;
    font-family: var(--font-heading);
    margin: 0.4rem 0;
}

.stat-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.card-header h3 {
    font-size: 1.1rem;
    font-family: var(--font-heading);
}

/* Business Grid */
.business-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.2rem;
}

.business-card {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.business-card h4 {
    font-size: 1.1rem;
    color: var(--accent-cyan);
}

.business-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.business-card p {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--text-main);
}

.card-actions {
    margin-top: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--border-color);
}

/* Form */
.max-w-700 { max-width: 700px; }
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.full-width { grid-column: span 2; }

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

input, textarea {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.65rem 0.9rem;
    color: #fff;
    font-family: var(--font-body);
    font-size: 0.9rem;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

/* Buttons */
.btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    border: none;
    transition: background 0.2s ease;

    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
    color: #fff;
}

.btn-primary:hover { opacity: 0.9; }

.btn-secondary {
    background: var(--bg-muted);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover { background: var(--border-color); }

.btn-block { width: 100%; text-align: center; }

/* Table */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table th, .data-table td {
    padding: 0.8rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
}

/* Tabs */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Modal */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 100;
    align-items: center;
    justify-content: center;
}

.modal.active { display: flex; }

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    width: 90%;
    max-width: 650px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 1.5rem;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.close-modal {
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

pre {
    background: var(--bg-main);
    padding: 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    color: var(--accent-cyan);
    overflow-x: auto;
}

/* Chat Motor 2 Layout */
.chat-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .chat-layout { grid-template-columns: 1fr; }
}

.chat-card {
    display: flex;
    flex-direction: column;
    height: 600px;
}

.chat-card .card-body.flex-column {
    display: flex;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.badge-status {
    background: rgba(168, 85, 247, 0.15);
    color: var(--accent-violet);
    border: 1px solid rgba(168, 85, 247, 0.3);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.quick-prompts {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn-prompt {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    color: var(--accent-cyan);
    padding: 0.35rem 0.7rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-prompt:hover {
    background: var(--bg-muted);
    border-color: var(--accent-cyan);
}

.chat-history {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.chat-bubble {
    max-width: 85%;
    padding: 0.8rem 1rem;
    border-radius: 14px;
    font-size: 0.88rem;
    line-height: 1.45;
    white-space: pre-wrap;
}

.user-bubble {
    align-self: flex-end;
    background: linear-gradient(135deg, #0284c7, var(--accent-cyan));
    color: #fff;
    border-bottom-right-radius: 2px;
}

.bot-bubble {
    align-self: flex-start;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-bottom-left-radius: 2px;
}

.chat-input-row {
    display: flex;
    gap: 0.5rem;
}

.chat-input-row input {
    flex: 1;
}

/* Inspector Box */
.inspector-card {
    height: 600px;
    display: flex;
    flex-direction: column;
}

.inspector-desc {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.meta-box {
    background: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 0.8rem;
    font-size: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.text-cyan { color: var(--accent-cyan); font-weight: 600; }

.prompt-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 0.4rem;
    display: block;
}

.prompt-code {
    flex: 1;
    background: #050811;
    border: 1px solid #1e293b;
    border-radius: 10px;
    padding: 0.9rem;
    font-size: 0.78rem;
    color: #38bdf8;
    white-space: pre-wrap;
    word-break: break-word;
    overflow-y: auto;
}